Dog collar



FIG. 1 is a front elevational view of the dog collar showing my newdesign;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

FIGS. 1, 2, 5 and 6 are broken away to show indeterminate length.

The ornamental design for a dog collar, as shown and described.